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WO/2024/130206A1 |
A multi-phase generator has a stator or stator assembly in which permanent magnets are retained by the rotor such that substantial interference with magnetic field transition between two adjacent permanent magnets is reduced or even enti...
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WO/2024/127838A1 |
The present invention suppresses the deterioration of magnetic characteristics of a stator core and a motor. The stator core comprises a yoke (4) and a tooth (5). The tooth (5) projects toward the shaft center from the inner circumferent...
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WO/2024/120977A1 |
The invention relates to an axial flow machine (10) for a motor vehicle, having a stator (12), a first rotor (14) that is rotatable about a machine axis of rotation relative to the stator (12), and having a second rotor (16) that is rota...
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WO/2024/120778A1 |
The invention relates to an electric wheel hub drive (1) for a motor vehicle, comprising a hub carrier (2), a wheel bearing (29) that includes a first bearing ring (31), which is connected to the hub carrier (2) for conjoint rotation the...
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WO/2024/123080A1 |
A hollow shaft motor according to the present invention, comprises: a motor housing (11) having a cylindrical shape; a housing cover assembly (12) coupled to the upper part of the motor housing (11); a stator assembly (20) located inside...
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WO/2024/121489A1 |
The invention relates to an axial-flux electric machine (100) comprising: - a housing; first and second stators (40, 60) comprising first and second circular buses (30, 70) having conductive tracks (304, 306, 308, 704, 706, 708) on which...
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WO/2024/113913A1 |
Provided in the present application is a permanent magnet motor. The permanent magnet motor comprises a stator structure and a rotor structure. The stator structure is sleeved outside the rotor structure. The rotor structure comprises: a...
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WO/2024/117400A1 |
The present invention provides a motor-integrated pump comprising: a motor having a driving shaft; and a pumping module having an impeller directly coupled to the driving shaft, and pumping fluid in response to driving of the motor. The ...
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WO/2024/116208A1 |
A stator core (124) for an axial flux machine (100) includes a plurality of stator portions (202a-202n) made up of a soft magnetic composite (SMC) material. Each stator portion of the plurality of stator portions (202a-202n) includes a h...
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WO/2024/115606A1 |
The present invention relates to a two-phase brushless electric motor consisting of a rotor (10) and a stator (20), the stator (20) consisting of a stack of cut ferromagnetic laminations having two teeth (21, 22) each extending along a m...
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WO/2024/116846A1 |
A bearingless motor (1) comprises a rotor (2) and a stator (3). The stator (3) includes a stator core (30) and a winding (33). The winding (33) includes a motor winding (4) and a support winding (5). The motor winding (4) generates magne...
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WO/2024/111372A1 |
Provided is a rotary electric machine (10) wherein a rotor (20) is disposed radially outward of a stator (30). A rotor carrier (21) has a first end plate portion (24) that is provided to one end side of the rotor in the axial direction t...
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WO/2024/111679A1 |
The present invention relates to a rotor of a motor and a manufacturing method therefor. The rotor of a motor of the present invention includes: a rotor core including a first stage core to an n-th stage core each coupled to a rotation s...
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WO/2024/110396A1 |
The invention relates to a polyphase rotary electric machine (2) having axial electromagnetic flux, comprising: - a rotor which is inserted axially between first and second stators (6, 7) having N phases each, each stator comprising a se...
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WO/2024/106841A1 |
A motor according to an embodiment may include a stator and a rotor surrounded by the stator along the circumferential direction thereof, wherein the rotor includes: a sleeve including an axial hole extending along a first direction; mul...
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WO/2024/105487A1 |
An axial flux electric motor is described comprising: • a rotor which is rotatable about a rotation axis and provided with magnetic members, • a stator with windings for creating a magnetic field which has a polar axis parallel to th...
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WO/2024/099591A1 |
An electric machine includes a rotor and a stator that includes an array of coil windings. Each coil winding includes a tubular body configured to allow dielectric fluid to move therethrough. The electric machine may further include a ho...
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WO/2024/094545A1 |
Element (5) of an electric machine having a planar fixture surface (11) intended to be affixed by gluing to a planar fixture surface of another element of an electric machine, said element (5) being characterised in that it comprises at ...
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WO/2024/089715A1 |
An axial flux electric motor comprises a rotor, a stator and power means that are active on the rotor and/or stator; the rotor comprises a rotor plate designed to house magnetically active elements that are angularly equally- spaced and ...
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WO/2024/091350A1 |
The present disclosure is a generator with balanced and controlled attractions among magnets and iron cores. Therefore, this generator has minimal to non-existent rotation resistance on the axis when it is rotated to produce electricity....
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WO/2024/089656A1 |
The invention relates to a cooling arrangement for cooling of an electrical synchronous machine comprising a two-layer single coil winding, the two-layer single coil comprising an airgap between different single coils in a stator slot, t...
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WO/2024/086188A1 |
An example electric motor includes : a stator having (i) a first set of windings configured to generate a radial magnetic flux when electric current is provided thereto, and (ii) a second set of windings configured to generate an axial m...
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WO/2024/084900A1 |
This synchronous machine comprises a stator that protrudes from a ring-shaped yoke part toward one radial-direction side and has teeth around which a coil is wound, a rotor having salient poles positioned with gaps with respect to the te...
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WO/2024/080774A1 |
The present disclosure relates to a switched reluctance motor comprising permanent magnets and, particularly, to a switched reluctance motor comprising a plurality of permanent magnet modules, the motor having a permanent magnet (stator-...
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WO/2024/078113A1 |
A permanent magnet-assisted synchronous reluctance motor and a compressor. The permanent magnet-assisted synchronous reluctance motor comprises a rotor and a stator; the rotor comprises a rotor core, a plurality of cranked slots, a plura...
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WO/2024/076035A1 |
This interior permanent magnet synchronous motor includes: a stator including a plurality of teeth and a coil wound on the plurality of teeth; and a rotor that can rotate in the hollow of the stator. The rotor includes: a plurality of pe...
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WO/2024/076119A1 |
The present invention relates to a motor having a power generation function, comprising: a rotary shaft; a first permanent magnet rotation member connected to the rotary shaft and capable of rotating together with the rotary shaft, and o...
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WO/2024/075469A1 |
Provided are a rotor and a motor which are capable of reducing torque ripples while maintaining an average torque. In this rotor (3), a first circumferential end surface (23) and a second circumferential end surface (24) of each of a plu...
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WO/2024/076066A1 |
The present invention relates to a portable power storage device, and more specifically, to a portable power storage device having a self-generation and nano capacitor storage structure, wherein the portable power storage device is confi...
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WO/2024/068211A1 |
The invention relates to a stator housing (1) for an axial flux machine that has at least one rotor that can be rotated about an axis of rotation (2) and at least one stator (30) that is spaced apart from the rotor along the axis of rota...
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WO/2024/070458A1 |
A rotating electric machine (20) includes a rotor core (32) that comprises: a first core (32a); and a second core (32b) that is adjacent to the first core (32a) at an end thereof in a first direction which is the axial direction of the r...
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WO/2024/067905A1 |
The rotor (1) has at least one first rotor body (3) with a first group of permanent magnets (6) and a second rotor body (4) with a second group of permanent magnets (61), wherein the first rotor body (3) and the second rotor body (4) can...
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WO/2024/063750A1 |
The invention relates to the field of electrical engineering, and more particularly to electric motors, and can be used in adaptive electric drive designs, for example, for electric vehicles. Claimed is an operating method of an electric...
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WO/2024/062868A1 |
This pole piece rotor is provided in a magnetic gear electric machine and comprises: an annular unit including a plurality of pole pieces and a plurality of non-magnetic bodies which are alternately arranged in the circumferential direct...
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WO/2024/054389A1 |
A powertrain system for a vehicle includes a synchronous reluctance machine having a rotor defining a plurality of circumferentially-spaced regions having relatively low reluctance interspaced with regions having relatively high reluctan...
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WO/2024/050580A1 |
Proposed is a furniture drive (1) for driving a movable piece of furniture (2), comprising at least one electric motor (4), at least one actuator (7), which is preferably movable back and forth between two end positions, for exerting for...
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WO/2024/054166A1 |
The invention is a brushless electric motor with a hybrid rotor and stator topology, wherein; comprising, an inner rotor (1) that rotates around its axis with permanent magnets (1.1) on it, a permanent magnet (1.1) whose surfaces are arr...
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WO/2024/049093A1 |
The present invention relates to a slim disk drive device for a friction generator to rotate a disk used in the friction generator. A disk drive device for a friction generator of the present invention comprises: a motor housing includin...
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WO/2024/050085A1 |
Axial flux electric machines and associated methods are disclosed herein. One disclosed axial flux electric machine includes a stator having a plurality of pole pieces, a rotor spaced apart from the stator in an axial direction of the ax...
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WO/2024/048343A1 |
A motor has a plurality of coil parts (215). In the coil parts (215), a plurality of coil annular parts (701) are stacked in a winding axis direction (α). The plurality of coil annular parts (701) are each formed by a coil wire (220). T...
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WO/2024/040742A1 |
Disclosed are a multi-pole few-slot unitized permanent magnet hub motor and a coordinated control system and method. The motor is composed of N same motor units evenly distributed in the circumferential direction of a radial cross sectio...
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WO/2024/042092A1 |
The invention relates to a disk motor. It consists of a first and second circular housing disk and a tube section that connects them. Inside, there is a stator ring on the inner surface of the first circular housing disk having a first m...
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WO/2024/044092A1 |
A dynamoelectric machine including an inner cylindrical stator, an outer cylindrical stator, and a cylindrical rotor positioned radially between the inner cylindrical stator and the outer cylindrical stator, the cylindrical rotor being r...
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WO/2024/033335A1 |
The invention relates to a brushless electric motor (2) for a cooling fan, having a stator (4) with a number of radial stator teeth (12) with grooves (14) formed therebetween and a multi-phase rotary field winding (16) arranged on the st...
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WO/2024/036062A1 |
A rotor-wheeled motor assembly (200) includes a wheel (300) that includes a rim (320) having a tire mounting surface (326) and an interior radial surface (328) on an opposite side than the tire mounting surface and opposing an interior r...
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WO/2024/028851A1 |
This design of powerful motor has axial permanent magnets,both ends of the magnets are useful. And because the two bearings are very close,so the diameter of the motor could be bigger; the cavities on the silicon steel sheets could be mo...
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WO/2024/029655A1 |
An electric power generation device using an electromagnet is disclosed. The disclosed electric power generation device comprises: an electromagnet disposed at the center; and a plurality of electric generators provided around the electr...
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WO/2024/030470A1 |
A power tool includes a permanent magnet assisted synchronous rotor motor. The motor includes a stator and a rotor. The rotor includes a first slot located between an external circumferential surface of the rotor. The first slot includes...
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WO/2024/023806A1 |
A modular device that can operate as an electrical generator. First and second coil support plates are arranged in parallel orientation relative to each other forming a gap between the first and second coil support plates. Removable C-co...
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WO/2024/019669A1 |
The invention relates to a magnetic motor rotating with magnetic power used in vehicles, power plants and wherever constant speed is required. In particular, the invention relates to a magnetic motor comprising at least one drum (20) whi...
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